Nothing Special   »   [go: up one dir, main page]

Shu et al., 2014 - Google Patents

Quarter-cycle engineering of terahertz field waveforms

Shu et al., 2014

View PDF
Document ID
4334750851620522340
Author
Shu L
Li Y
Chen L
Shi J
Chai L
Wang C
Fedotov A
Zheltikov A
Publication year
Publication venue
Laser Physics Letters

External Links

Snippet

Coherent synthesis of cycle-engineered terahertz (THz) field waveforms is demonstrated using two collinear femtosecond laser pulses with a tunable delay, undergoing optical rectification in a nonlinear crystal. The output THz waveforms are tailored with sub-quarter …
Continue reading at istina.msu.ru (PDF) (other versions)

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/35Non-linear optics
    • G02F1/353Frequency conversion, i.e. wherein a light beam with frequency components different from those of the incident light beams is generated
    • G02F1/3544Particular phase matching techniques
    • G02F2001/3548Quasi-phase-matching [QPM], e.g. using a periodic domain inverted structure
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/35Non-linear optics
    • G02F1/353Frequency conversion, i.e. wherein a light beam with frequency components different from those of the incident light beams is generated
    • G02F1/3534Three-wave interaction, e.g. sum-difference frequency generation
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/35Non-linear optics
    • G02F1/39Non-linear optics for parametric generation or amplification of light, infra-red or ultra-violet waves
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00Function characteristic
    • G02F2203/13Function characteristic involving THZ radiation
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S3/00Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
    • H01S3/005Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0057Temporal shaping, e.g. pulse compression, frequency chirping

Similar Documents

Publication Publication Date Title
Wang et al. Generation of 88 as isolated attosecond pulses with double optical gating
Witting et al. Sub-4-fs laser pulse characterization by spatially resolved spectral shearing interferometry and attosecond streaking
Didenko et al. 40-fs hydrogen Raman laser
Nugraha et al. Efficient semiconductor multicycle terahertz pulse source
Li et al. Generation of 0.3 mW high-power broadband terahertz pulses from GaP crystal pumped by negatively chirped femtosecond laser pulses
Mironov et al. Using self-phase modulation for temporal compression of intense femtosecond laser pulses
Chizhikov et al. Acousto-optical adaptive correction of a chirped laser pulse spectral profile in a Nd-phosphate glass regenerative amplifier
Musheghyan et al. Tunable, few-cycle, CEP-stable mid-IR optical parametric amplifier for strong field applications
Jiang et al. A fiber laser pumped dual-wavelength mid-infrared optical parametric oscillator based on aperiodically poled magnesium oxide doped lithium niobate
Xu et al. Laser-chirp controlled terahertz wave generation from air plasma
Ovchinnikov et al. Generation of frequency-tunable pulsed terahertz radiation by a Cr: forsterite laser system with an acoustooptical control of the pulse temporal profile
Ishii et al. Generation of ultrashort intense optical pulses at 1.6 μm from a bismuth triborate-based optical parametric chirped pulse amplifier with carrier-envelope phase stabilization
Ionin et al. Q-switched slab RF discharge CO laser
Aadhi et al. High-power, high repetition rate, tunable, ultrafast vortex beam in the near-infrared
Marcinkevičiūtė et al. A compact, self-compression-based sub-3 optical cycle source in the spectral range
Kinyaevskiy et al. Frequency down-conversion of a chirped Ti: sapphire laser pulse with BaWO4 Raman shifter and second-order nonlinear crystal
Yusufu et al. Tunable 3 µm optical vortex parametric oscillator
Hendaoui et al. Synchronously pumped OPO for picosecond pulse generation in the mid-infrared near 6.45 μm using AgGaS2 and CdSiP2: a comparative study
Kitaeva et al. Terahertz wave generation in periodically poled lithium niobate crystals fabricated using two alternative techniques
Dharmadhikari et al. On the generation of polarization-dependent supercontinuum and third harmonic in air
Shu et al. Quarter-cycle engineering of terahertz field waveforms
Zhou et al. Efficient generation of vacuum and extreme ultraviolet pulses
Cai et al. Compact tunable dual-wavelength mid-infrared optical parametric oscillator pumped by high power gain-switched fiber laser
Ionin et al. Influence of multi-line CO laser focusing on broadband sum-frequency generation
Beutler et al. 80-MHz difference-frequency generation of femtosecond pulses in the mid-infrared using GaS0. 4Se0. 6